Unrated severityOSV Advisory· Published Feb 3, 2026· Updated Feb 4, 2026
Open eClass is Vulnerable to Username Enumeration via Login Response Discrepancies
CVE-2026-24664
Description
The Open eClass platform (formerly known as GUnet eClass) is a complete course management system. Prior to version 4.2, a username enumeration vulnerability allows unauthenticated attackers to identify valid user accounts by analyzing differences in the login response behavior. This issue has been patched in version 4.2.
Affected products
1- Range: Release_3.0, Release_3.2, Release_4.1.1, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/gunet/openeclass/security/advisories/GHSA-c3wq-m629-5h2jmitrex_refsource_CONFIRM
News mentions
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